Hi Norma,
Perhaps I'm just being a bit thick, but what is a registered nutritionist? I didn't think the term 'nutritionist' actually stood for anything, and I've never heard of any regulated body or registation?
There are lots of dieticians, of course, and that term is regulated. The only dieticians I've ever spoken to have been firmly wedded to the ridiculous high-carb-low-fat dogma however.
I'd suggest you'd probably get more practical, open-minded and helpful advice on this forum, to be honest.
Welcome aboard, by the way,
All the best,
fergusc